Network patch cable bkl electronic 144027 CAT 8.1 S/FTP RJ45 5 m halogen-free black

bkl electronic 144027 is a CAT 8.1 S/FTP RJ45 network patch cable with a 5 m length and a halogen-free black jacket. It is designed for high-speed Ethernet connections and provides braided and foil shielding to reduce electromagnetic interference. The cable uses RJ45 connectors compatible with standard network ports and is intended for structured cabling in data centres, server rooms and professional LAN installations where high bandwidth and signal integrity are required.

Advantages

This CAT 8.1 S/FTP patch cable supports higher frequencies and data rates compared with lower-category cables, improving performance for applications that require fast, stable connections. The combination of foil and braided shielding reduces crosstalk and external interference, while the halogen-free jacket lowers the risk of toxic gas emission in case of fire. The 5 m length gives flexibility for rack-to-rack or rack-to-equipment connections without excess slack.

Suitable for

• High-speed Ethernet links in data centres and server rooms
• Interconnections between switches, routers and patch panels
• Professional LAN installations requiring shielded cabling
• Environments where a halogen-free cable jacket is preferred for safety

When it may not be suitable

This cable is intended for shielded network environments and may be unnecessary for simple home networks or low-bandwidth applications where CAT5e or CAT6 cables suffice. If installation requires extremely long runs beyond 5 m without intermediate equipment, this specific 5 m length will not cover the distance and a longer cable or structured cabling solution will be needed.

Key specifications

• Cable category: CAT 8.1 (S/FTP shielding)
• Connector type: RJ45 compatible
• Length: 5 m
• Jacket: halogen-free, black
• Shielding: overall braid plus individual foil around pairs
• Intended use: high-frequency Ethernet links and professional LANs

How to use

Connect one RJ45 end to the network port of a switch, router, server or patch panel and the other end to the corresponding port on the remote device. Ensure connectors are fully inserted and latched to maintain a secure connection. For optimal shielding performance, verify termination and grounding practices in the installation and avoid sharp bends or tight coils; maintain the cable bend radius recommended for high-category shielded cables.

What to consider before purchase

• Required cable length for your rack or device layout—this product is 5 m long
• Whether shielded cabling is necessary in your environment to reduce interference
• Compatibility of RJ45 ports and clearance around connectors in tight rack setups
• Requirement for halogen-free materials for safety or regulatory compliance

Usage recommendations

Use this CAT 8.1 S/FTP cable for short to medium runs inside data centres or server rooms where high throughput and shielding matter. Keep the cable straight where possible, avoid kinking, and follow your site grounding guidelines to preserve shielding effectiveness and signal quality.